AI Data Analyst / Machine Learning Evaluation Specialist — Axon Enterprise (Machine Learning Evaluation & Dataset QA)
Served as an AI data analyst and machine learning evaluation specialist, focusing on assessing model outputs and improving dataset quality for supervised machine learning workflows. Designed structured evaluation frameworks and conducted error analysis to identify model weaknesses and inform training improvements. Supported NLP and AI training pipelines through dataset preprocessing, labeling, and structured data preparation with an emphasis on annotation accuracy and consistency. • Evaluated LLM/model response quality using structured scoring and response ranking criteria • Performed error analysis and failure detection to refine training effectiveness • Prepared, cleaned, and validated large-scale labeled datasets for supervised ML • Documented evaluation criteria and maintained QA standards for annotation consistency